######################
#  Replication code for 'Mediating the Electoral Connection', forthcoming in the JOP
#  John Henderson and John Brooks
#  12/7/2015    
######################    

# tableI-safe.R
#  :: runs iv analysis to produce results for table I for safe districts

# ORIGINAL RAIN ANALYSIS
# main iv analysis    
  
rm(list=ls())
setwd('~/Dropbox/rainReplication')   

# loop over data and fixed effects specifications 
for(fes.type in 2:3){ 
non.missings = 4

source('prelimMain.R')

#detach(covs)
# ANALYSIS             
   
main_iv1_fe=ivreg(vote~
	#as.factor(fe_id_num)+
	d_inc+
	dist_prev + midterm + pres_party + 
	black + construction + educ + 
	minc + farmer + forborn + gvtwkr + manuf + pop + unempld + 
	urban + retail + sos + gov + comp_cq + redistricted + 
	dose + dose_prv + vote_prv,
	~#as.factor(fe_id_num)+
	d_inc+
	dist_prev + midterm + pres_party + 
	black + construction + educ + 
	minc + farmer + forborn + gvtwkr + manuf + pop + unempld + 
	urban + retail + sos + gov + comp_cq + redistricted + 
	dose_prv + vote_prv + rain_day+rain_day_prev,
	subset=extr,data=covs) 
 
main_iv2_fe=ivreg(vote~
	#as.factor(fe_id_num)+
	d_inc+
	dist_prev + midterm + pres_party + 
	black + construction + educ + 
	minc + farmer + forborn + gvtwkr + manuf + pop + unempld + 
	urban + retail + sos + gov + comp_cq + redistricted + 
	dose + dose_prv + vote_prv,
	~#as.factor(fe_id_num)+
	d_inc+
	dist_prev + midterm + pres_party + 
	black + construction + educ + 
	minc + farmer + forborn + gvtwkr + manuf + pop + unempld + 
	urban + retail + sos + gov + comp_cq + redistricted + 
	dose_prv + vote_prv + rain_weekend+rain_weekend_prev,
	subset=extr,data=covs) 
    
main_iv1_fe_sum=summary(main_iv1_fe)
main_iv2_fe_sum=summary(main_iv2_fe)

main_iv1_fe_sumcl=coeftest.cluster(covs[extr,],main_iv1_fe,cluster1='as.factor(fe_id_num)')
main_iv2_fe_sumcl=coeftest.cluster(covs[extr,],main_iv2_fe,cluster1='as.factor(fe_id_num)')


save(
main_iv1_fe,
main_iv2_fe,
main_iv1_fe_sum,
main_iv2_fe_sum,
main_iv1_fe_sumcl,
main_iv2_fe_sumcl,
file=paste('stratifications/tableI_safe-',non.missings,'_',fes.type,'.Rdata',sep=''))        

rm(
main_iv1_fe,
main_iv2_fe,
main_iv1_fe_sum,
main_iv2_fe_sum,
main_iv1_fe_sumcl,
main_iv2_fe_sumcl
)
            
}    

# END